Generally speaking,all in one type is more suitable for 20-50W street light applied in rural area
separate type is more suitable for 50-100W street light applied in urban road
more than 100w street light is not suggested with solar powered becuase of bigger size of solar panel.
Normally solar street light is used for urban road ,50-70W for pedestrian area , 80-100W for vehicle area.
110-130lm/w is more commen,but can do higher luminous efficiency , like 130-150lm/w or 150-170lm/w.
Highway 12-20m
highway inside of tunnel : 10-12m
Urban main road : 8-12m
Urban secondary road : 6-8m
Local road (rural area) : 4-8m
Residential road ( community, park etc) : 3-6m
Normally the battery warranty is 3 years, the led lighting is 5 years
WE WILL REPLY YOU AS SOON AS POSSIBLE
Technical staff
Factory area
Number of employees